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SCHOOL COMMUNITY·MONTGOMERY COUNTY PUBLIC SCHOOLS·NCES 240048000877

Montgomery Blair High

51 University Blvd E, Silver Spring, MD 20901 · (240) 740-7200 · Montgomery County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL3,266 STUDENTS
B-
allk12 Grade
Scored higher than 46% of Maryland public high schools
  • B-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • C+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Maryland public high schools

Enrollment
3,266
High
DISTRICT 2,003 · STATE 1,185
Student : Teacher
16.4:1
199 FTE teachers
DISTRICT 15.8:1 · STATE 15.3:1
Free / Reduced Lunch
44%
1,425 students
DISTRICT 40% · STATE 54%
Community
5
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 993229%
Grade 1088227%
Grade 1174823%
Grade 1270422%
Student demographics
73%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 75% · STATE 73% · US 70%
White
70622%
DISTRICT 23% · STATE 31% · US 43%
Hispanic
1,24038%
DISTRICT 36% · STATE 24% · US 30%
Black
80625%
DISTRICT 22% · STATE 32% · US 15%
Asian
33310%
DISTRICT 14% · STATE 7% · US 6%
Two+
1495%
DISTRICT 5% · STATE 5% · US 5%
Native American
30%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
20%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
1,71553%
Female
1,52447%

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Test scores

MCAP 2024-25 . % Proficient (Levels 3-4)
English Language Arts
65.0%
MD avg 50.6% . +9.0pp since 2023
Math
14.4%
MD avg 34.8% . +4.4pp since 2023

What this means: On the MCAP, Maryland's statewide test, about 65 of every 100 students at this school read and write at grade level and about 14 of 100 do math at grade level. Across all Maryland schools, those numbers are about 51 and 35. Reading and writing scores are up about 9 points since 2023, while math scores are up about 4 points.

MCAP results by year

School yearEnglish Language ArtsMath
2024-2565.0%14.4%
2023-2456.0%10.0%
% Proficient (Levels 3-4), all students and all tested grades.
Source: MCAP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
36.4%
composite math + reading, all grades
Predicted
48.4%
based on MD schools with similar FRL share
Beats by
-12.1pp
below demographic expectation

What this means: About 36% of students here test proficient in math and reading, compared with the roughly 48% typical for Maryland schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Maryland's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Montgomery Blair High

Montgomery Blair High's state test result (36.4% proficient) is higher than 4 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Montgomery Blair High this school3,26643.6%36.4%
Seneca Valley High
Germantown
2,40949.2%32.3%
Quince Orchard High
Gaithersburg
2,10038.0%37.0%
Albert Einstein High
Kensington
1,99142.4%35.7%
Col. Zadok Magruder High
Rockville
1,67148.2%35.5%
Tuscarora High
Frederick
1,73548.7%31.5%
Matched among Maryland high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Montgomery Blair High ranks

Among high schools
MeasureThis schoolIn MarylandIn Montgomery County
State test proficiency
ranked highest first
36.4%#97 of 203#14 of 25
Math proficiency
ranked highest first
14.4%#67 of 206
▲ 103
#7 of 25
▲ 9
Reading proficiency
ranked highest first
65.0%#84 of 206
▲ 16
#12 of 25
▲ 3
Enrollment
ranked largest first
3,266#1 of 234#1 of 26
Students per teacher
ranked fewest first
16.4:1#109 of 210#15 of 25
Diversity index
ranked most diverse first
73.1%#11 of 211#4 of 25
Free and reduced lunch
ranked highest share first
43.6%#132 of 212#12 of 25
Enrollment change since 2017-18
ranked fastest growth first
+5.9%#91 of 131#10 of 18
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
3,266
+46 (+1%) vs 2020
+58% since 1990-91, when it was 2,069
Student : Teacher
16.4:1
was 16.9:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-253,266198.816.4:144% (1,425)
2023-243,261195.216.7:143% (1,391)
2022-233,204192.616.6:149% (1,557)
2020-213,22019116.9:139% (1,255)
2017-183,083184.616.7:136% (1,111)
2015-162,88216617.4:136% (1,045)
2010-112,82716117.6:134% (969)
2000-012,93718715.7:121% (612)
1990-912,06913715.1:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Montgomery Blair High.

Since 2017-18: students up 6% (3,083 to 3,266); teachers up 8% (184.6 to 198.8).

About Montgomery Blair High

Montgomery Blair High is a large high school with an address in Silver Spring, Maryland. Enrollment stands at 3,266 students, covering grades 9 through 12. That is 176% bigger than the average of about 1,185 students for high schools in Maryland.

Montgomery County Public Schools, which runs Montgomery Blair High, has 208 schools and 159,181 students.

The largest group at Montgomery Blair High is Hispanic students, at 38%. Other students are 25% Black, 22% White, 10% Asian, and 5% multiracial. That is higher than the 21% Hispanic share among all Montgomery County residents. The diversity index for Montgomery Blair High is 73%. For US public schools as a whole it is 70%.

Teacher count: 198.8 full-time equivalents. Student-to-teacher ratio: 16.4:1. Compared with the 15.3:1 average for high schools in Maryland, this school's ratio is higher. Eligibility for free or reduced-price lunch, often used to gauge student poverty, is 44%.

Among Maryland public high schools, Montgomery Blair High outscored 46%, which works out to a B- on the allk12 Grade.

Predicted from its free or reduced-price lunch share, Montgomery Blair High would score about 48.4%. It scores 36.4%, 12.1 points below that figure.

In Montgomery County, median household income comes to about $132,450, roughly 61% of adults have a four-year degree or more, and the share of residents below the poverty line is 5%. The county's public schools total 211, with about 159,181 students.

About 0.4 miles separate Montgomery Blair High from the closest public school, Pine Crest Elementary. Within five miles are at least 8 other public schools. The average proficiency across nearby scored schools is 49.2%; Montgomery Blair High's is 36.4%, ranking 7th of 8.

Its location is classified as Suburb: Large by the National Center for Education Statistics.

Enrollment was essentially flat over 4 years: 3,220 in 2020-21, 3,266 in 2024-25.

You can use this page to share news and ask questions about open houses, carpools, and field trips. You can also rate the school on this page.

Montgomery County at a glance

View full county profile
Population
1,065,949
Census ACS
Median income
$132,450
Household, ACS
Bachelor's+
61%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
211
159,181 students

Quick facts

School name
Montgomery Blair High
District
Montgomery County Public Schools
Address
51 University Blvd E, Silver Spring, MD 20901
Phone
(240) 740-7200
County
Montgomery County
Level
High
Grade range
09–12
Total enrollment
3,266
Teachers (FTE)
199
Student–teacher ratio
16.4:1
Free and reduced lunch
1,425 (44%)
Locale
21-Suburb: Large
NCES ID
240048000877
Charter school
No
Virtual school
No

Related schools

Other schools in Montgomery County Public Schools
Other schools in Silver Spring
Nearby schools

Frequently asked questions

About Montgomery Blair High
How large is Montgomery Blair High?
Montgomery Blair High enrolls approximately 3,266 students in grades 09-12.
Is Montgomery Blair High an elementary, middle, or high school?
Montgomery Blair High is a high school covering grades 09-12.
How many teachers does Montgomery Blair High have?
Montgomery Blair High employs 199 FTE teachers, for a student-to-teacher ratio of 16.4:1.
What is the racial breakdown of students at Montgomery Blair High?
At Montgomery Blair High, the student body is approximately 22% White, 38% Hispanic, 25% Black, 10% Asian, 5% Two or more.
What district is Montgomery Blair High in?
Montgomery Blair High is part of Montgomery County Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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